The live stream of the Hugo Award Ceremony from Chicon 7 was interrupted when a bot used by service provider Ustream flagged the inclusion of properly-provided clips from Doctor Who for copyright infringement. This not only affected the general internet stream, but also the stream to Dragon*Con. Ustream was unable to reverse the automated decision in time for the remainder of the ceremony. Chicon 7 is working with Ustream to make the full ceremony available and ensure this situation does not arise for future Worldcons.